Detailed Product Description

SH4A- is mainly used to measure the dynamic liquid-level depth or the static liquid-level depth in the pumping wells and casing pressure at well head. Reservoir pressure, downhole pressure and their changes can be calculated according to the height of the liquid column in the casing and its pressure changes to determine the recovery efficiency of the reservoir.

Specifications

1  Working pressure of the primary instrument: 8Mpa, 10Mpa, 16Mpa, 32Mpa

2  Chart running speed of the secondary instrument: 100±0.5%mm/s

                  Instability of the running chart: ≤0.2%

3  Measurable liquid level depth:

   2500m (when the casing pressure ≤0.5Mpa)

   3000m (when the casing pressure 0.5Mpa)

 4  Ambient temperature: -3055

 5  Measurable casing pressure range: 010Mpa, 16Mpa, 3Mpa

Resolution: 0.01Mpa

 6  Dimensions of the instrument:

Primary instrument: 330×240×240mm  weight: 5.5kg

Secondary instrument: 360×280×175mm  weight: 9.5kg

 7  100 well times after being fully recharged. (Supply with special charger)